Martin Truex Jr. (Toyota) marcou a pole-position para a TicketGuardian 500, no ISM Raceway, em Phoenix, no Arizona, quarta etapa da Monster Energy NASCAR Cup Series. Foi a primeira pole de Truex Jr. no ano e 16ª na categoria. Na fase decisiva do treino o piloto da Furniture Row Racing marcou o tempo de 26s288 (136,945 mp/h).
Kyle Larson (Chevrolet) completa a primeira fila. Chase Elliot (Chevrolet) e Alex Bowman (Chevrolet) dividem a segunda fila.
Joey Logano (Ford) e Denny Hamlin (Toyota) formam a terceira fila. Kyle Busch (Toyota) alinha em sétimo, seguido por Jamie McMurray (Chevrolet). Erik Jones (Toyota) e Kevin Harvick (Ford) fecham os dez primeiros.
Grid:
1 78 Martin Truex Jr. Toyota 26.288 136.945
2 42 Kyle Larson Chevrolet 26.346 0.058 136.643
3 9 Chase Elliott Chevrolet 26.446 0.158 136.126
4 88 Alex Bowman Chevrolet 26.455 0.167 136.080
5 22 Joey Logano Ford 26.481 0.193 135.947
6 11 Denny Hamlin Toyota 26.490 0.202 135.900
7 18 Kyle Busch Toyota 26.496 0.208 135.870
8 1 Jamie McMurray Chevrolet 26.497 0.209 135.864
9 20 Erik Jones Toyota 26.504 0.216 135.829
10 4 Kevin Harvick Ford 26.564 0.276 135.522
11 24 William Byron Chevrolet 26.708 0.420 134.791
12 12 Ryan Blaney Ford 26.711 0.423 134.776
13 31 Ryan Newman Chevrolet 26.615 0.327 135.262
14 21 Paul Menard Ford 26.631 0.343 135.181
15 19 Daniel Suarez Toyota 26.652 0.364 135.074
16 38 David Ragan Ford 26.664 0.376 135.014
17 48 Jimmie Johnson Chevrolet 26.665 0.377 135.008
18 3 Austin Dillon Chevrolet 26.667 0.379 134.998
19 14 Clint Bowyer Ford 26.726 0.438 134.700
20 47 A.J. Allmendinger Chevrolet 26.809 0.521 134.283
21 6 Trevor Bayne Ford 26.818 0.530 134.238
22 10 Aric Almirola Ford 26.850 0.562 134.078
23 41 Kurt Busch Ford 26.913 0.625 133.764
24 37 Chris Buescher Chevrolet 26.953 0.665 133.566
25 2 Brad Keselowski Ford 27.012 0.724 133.274
26 95 Kasey Kahne Chevrolet 27.024 0.736 133.215
27 43 Darrell Wallace Jr. Chevrolet 27.057 0.769 133.052
28 13 Ty Dillon Chevrolet 27.065 0.777 133.013
29 17 Ricky Stenhouse Jr. Ford 27.084 0.796 132.920
30 32 Matt DiBenedetto Ford 27.150 0.862 132.597
31 34 Michael McDowell Ford 27.305 1.017 131.844
32 23 Gray Gaulding Toyota 27.542 1.254 130.709
33 72 Corey Lajoie Chevrolet 27.612 1.324 130.378
34 96 D.J. Kennington Toyota 27.757 1.469 129.697
35 51 Timmy Hill Chevrolet 27.931 1.643 128.889
36 15 Ross Chastain Chevrolet 28.004 1.716 128.553
37 00 Jeffrey Earnhardt Chevrolet 0.000 0.000